摘要
<正>复合增塑剂组合物及使用其的高分子树脂组合物.Cho Sang-Won, Jeong Jong-Hwan, Wi Seong-Yu,等.KR20210077309A,2021-06-25柠檬酸酯类增塑剂组合物及含其的树脂组合物.KimHyun-Kyu,MoonJeong-Ju,JeongSeok-Ho,等.KR20210092140A,2021-07-23.还以如下形式公布:WO2021145642A1柠檬酸酯类增塑剂组合物及含其的树脂组合物.Kim Hyun-Kyu, Jeong Seok-Ho, Choi Woo-Hyuk,等.KR20210092141A,2021-07-23.还以如下形式公布:WO2021145643A1